Aside from being a haunter, I am also a magician and a mentalist. A company called Ellusionist makes custom decks of playing cards. While I have been using these decks for a couple years now in my magic routines, I just thought about how good these would look in certain haunt scenes, old west saloon scenes, seance scenes, fortune teller scenes, attick scenes, old victorian scenes etc. These cards really do look great, they are as real as you can get. They come in red and blue and are available here. http://www.ellusionist.com/vintage-series-1800-playing-cards.html

However, know several people who work at different magic shops, and have recently found out the the US Playing Card Company will no longer be producing custom decks of cards like this. So get them now while they are still available, for 6 bucks a deck you cant go wrong. They may be good items for gift shops as well. Check them out!